DSA-110 Event Archive

The DSA-110 is a radio interferometer designed to discover and localize Fast Radio Bursts. The project releases data publicly to support follow-up observing by the community. This page summarizes the public data sets, including metadata for each event.

Event table

Click on the “PNG file” link to view the candidate summary plot and “DOI” to access the full data release. The search field will run a string query on all fields to filter the table.

Column names:

• Internal Name – Unique internal name generated by real-time search system. Starts with in MJD and iterates through lowercase letters starting at “aaaa”.
• MJD – Modified Julian Date of event (topocentric at top of band).
• DM – Dispersion Measure identified by real-time system in pc/cm3.
• Width – Duration of event (after dedispersion) that produces maximum SNR in real-time search system in milliseconds.
• SNR – Signal-to-noise-ratio of event measured in a single power beam as a function of time (using Heimdall search code)
• RA – Right Ascencion (J2000) of peak of localization probability distribution in degrees.
• Dec – Declination (J2000) of peak of localization probability distribution in degrees.
• PosErr – Error on position in degrees.
• Notes – Human annotations describing the purpose of data set or known associations, if known. Examples include: test, pulsar, or a name of a known source.
• DOI – Unique, persistent URL to public data set, which includes event localization region and dynamic spectrum.
• PNGfile – Summary plot showing event spectrum, localization, metadata.